MERCEDES-BENZ
LI54.71-P-080314
Manufacturer communications
- Publication date
- 2026-04-04
- Received by NHTSA
- 2026-04-09
- NHTSA record numbers
- 11031206
Manufacturer summary
Original wording in English
Complaint Either during PDI or after updating vehicle software, there may be:
• "A+S" - Active and Stored DTC
• "S" - Stored DTC Some known erroneous DTC's are:
• C1016E0 with error ID: SIG_ESP_71
• B15BF00 with error ID: SIG_SEMA_C_22
• U0420E2 with error ID: SYS_EPS_22
• U041629 with error ID: SIG_ESP_12
• U013187
• U044229 Cause Software status of IDC_GEN6 In some cases, a diagnosis session or a software update may generate fault codes that do not cause any restrictions in customer operations. Remedy If:
• All driver assist functions operate without restrictions AND
• There are no persistent driver assist cluster messages (Example: white message for "Driver Assist Systems Inoperative") AND
• No persistently yellow driver assist cluster icons The DTC's may be ignored. If any of the above are true during PDI or after software update, please check LI54.71-P-080345 or open a TIPS case to the Body/Chassis/Entertainment inbox.
• "A+S" - Active and Stored DTC
• "S" - Stored DTC Some known erroneous DTC's are:
• C1016E0 with error ID: SIG_ESP_71
• B15BF00 with error ID: SIG_SEMA_C_22
• U0420E2 with error ID: SYS_EPS_22
• U041629 with error ID: SIG_ESP_12
• U013187
• U044229 Cause Software status of IDC_GEN6 In some cases, a diagnosis session or a software update may generate fault codes that do not cause any restrictions in customer operations. Remedy If:
• All driver assist functions operate without restrictions AND
• There are no persistent driver assist cluster messages (Example: white message for "Driver Assist Systems Inoperative") AND
• No persistently yellow driver assist cluster icons The DTC's may be ignored. If any of the above are true during PDI or after software update, please check LI54.71-P-080345 or open a TIPS case to the Body/Chassis/Entertainment inbox.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Mercedes-Benz | CLA 250+ (EV) | 2026 |
| Mercedes-Benz | CLA 350 4MATIC (EV) | 2026 |